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Elena-2011 [213]
3 years ago
13

Pleaseeee help meee i dont understand

Mathematics
1 answer:
prohojiy [21]3 years ago
3 0
-(5y) - y = 18
-6y = 18
y = -3
x = 5(-3)
x = -15
(-15, -3)

5x + 4(-7x - 3) = -35
5x -28x -12 = -35
-23x = -23
x = 1
y = -7(1) - 3
y = -10
(1,-10)
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